baber/WOPTO huggingface dataset:
Patent JP-2005505713-A (JP)
Title: コンプレッサ用ピストン
IPC: F04B39/00
Filed: 2002-02-14
Abstract: 本発明はコンプレッサ用のピストンに関する。前記ピストンは、ピストンをハウジング内で軸方向に変位可能に案内するためのピストンステム（３）、外部駆動力をピストンに導入できる力作用セクション（４）を具備する。ピストンヘッド（２）、ピストンステム（３）および力作用セクション（４）は、ピストン軸の方向に連続して配置される。本発明によれば、ピストンヘッド（２）、ピストンステム（３）および力作用セクション（４）は、グラファイトまたは合成材料の単一要素として製造され、ピストンステム（３）は中実の支柱（５）およびガイドセクション（６）を具備し、支柱の断面積はピストンヘッドの表面積よりも小さい。好ましくは、ピストンは小さな凹部または孔をその外部表面に具備する。
Patent JP-2004521801-A (JP)
Title: エアーバッグつなぎ留め解放アッセンブリ
IPC: B60R21/217
Filed: 2002-02-19
Abstract: 【解決手段】効率的な構成及び作用の解放機構は、第１の組の所定条件の下でプロフィール拘束エアーバッグつなぎ留め（１３０、２３０、３３０、４３０、５３０、６３０、７３０、８３０、９３０、１０３０、１１３０、１２３０）を短い作動長さで保持するため、及び、第２の組の所定条件の下で該つなぎ留めを延長させるため提供される。拘束つなぎ留め（１３０、２３０、３３０、４３０、５３０、６３０、７３０、８３０、９３０、１０３０、１１３０、１２３０）の延長は、適切な体積の膨張ガスの分配をもたらすと共に、拘束された長さ条件からつなぎ留めを解放するため、動的可変膨張装置と連係したガス放出インフレータ（１４０、２４０、３４０、４４０、５４０、６４０、７４０、８４０、９４０、１０４０、１１４０、１２４０）を利用してエアーバッグクッション（１２０、２２０、３２０、４２０、５２０、６２０、７２０、８２０、９２０、１０２０、１１２０、１２２０）への増大した体積の膨張ガスの分配に連係して実行することができる。 【選択図】図１
Patent JP-2004521690-A (JP)
Title: 自動給排水により表面を清掃するための装置
IPC: A47L11/293
Filed: 2002-03-12
Abstract: 床面等を清掃するための装置（１０）は、清掃ヘッド（２４）と真空ヘッド（２６）を含み、水を表面に適用して連続的な清掃／真空引き操作をする。弁装置（４４）を有する単一の水通路（２２）が、自動集中式給排水システムに接続されるように構成されて、制御された方法で、この単一の水通路（２２）を介して、装置（１０）への水の供給と装置（１０）からの使用済みの水の回収を交互に行う。一時的に新しい水及び使用済みの水を収容するための新しい水の容器及び使用済みの水の容器（２８、３０）をそれぞれ設ける。汚い粒子は水と空気とから分離され、取り外し可能な箱体（３２）に収容されて定期的に捨てられる。本発明の装置は、完全に自動化され、効率的な、湿式清掃／真空引き操作を確実に行うものである。
Patent JP-2004524099-A (JP)
Title: 吸着ホルダー付き歯科人工補装具
IPC: A61C13/00
Filed: 2002-03-12
Abstract: 【解決手段】解剖学的に適合させた付形部材（１）と歯（２）から成る歯科補装具（ここでは下顎用の歯科補装具を例として挙げる）において、歯科補装具の完成後、複数個の吸着ホルダー（５）が個々の歯科補装具に対応した分布態様で取り付けられる。吸着ホルダー（５）の主要部は、ユーザーのリッジ（３）に吸着する真空吸着盤（６）である。吸着表面上に分布した複数個の吸着ホルダー（５）が、快適なシートと、良好な接合強度を提供する。 【選択図】図４
Patent JP-2004523354-A (JP)
Title: 紙若しくは板紙のウェブを処理するための組立体
IPC: B05B12/12
Filed: 2002-03-13
Abstract: 紙若しくは板紙の移動するウェブ（１）をウェブ処理物質で処理する組立体は、移動するウェブ（１）の近傍に配置されウェブ（１）に対向する塗工室（Ｐ２）を含み、この室は、ウェブ（１）、コーター装置の壁（１２）、及び、塗工室（Ｐ２）のウェブ入退側で動作するように適合されたシール手段（１８，２４，３５）によって画成される。ウェブ処理物質の塗工に対して、組立体は、ウェブ（１）にウェブ処理物質を吹き付ける少なくとも１つのノズルを内蔵する少なくとも１つの直線型ノズルアレイを含む。コーター装置は、各室に分けられており、吸引室（Ｐ３）が、ウェブ（１）の方向から見て塗工室（Ｐ２）の背後に位置し、塗工室（Ｐ２）と連通し、塗工室（Ｐ２）の圧力を周囲圧力より低くし、吸引室（Ｐ３）の圧力を塗工室（Ｐ２）の圧力より低くして、ウェブ処理物質のミスト及び堆積を取り除くための流れが確立される。組立体において、組立体内に含まれる前記物質の自由流れ方向は、周囲から塗工室（Ｐ２）に向かい、次いで、塗工室（Ｐ２）から吸引室（Ｐ３）及び流れを確立する手段（２２）に向かう。
Patent JP-2005509271-A (JP)
Title: 電子スイッチング、ゲート及び記憶装置用途のための、電界によってバンドギャップ変化が促進される双安定分子メカニカルデバイス
IPC: G11C13/02
Filed: 2002-03-28
Abstract: 例えばクロスワイヤデバイス、即ち分子システムが連結部分によってそれらに連結されている一対の電極のような、電界で駆動されるスイッチのための分子システムを提供する。前記クロスワイヤデバイスは、一方のワイヤが他方と０°以外の角度で交差する接合部を形成する一対の交差したワイヤと、前記接合部において前記一対の交差したワイヤを接続する少なくとも１つのコネクタ種とからなる。前記コネクタ種は、下記メカニズムのうちの１つによって生ずる電界誘導バンドギャップ変化、即ち導電率変化が起こる分子システムからなる。（１）分子配座の変化、（２）バンドギャップを変化させる化学結合変化に起因した拡張共役の変化、（３）分子の折畳みあるいは引伸ばし。従って、それを容易に組み合わせることで記憶装置機能、ロジック機能、及び通信機能をもたらすクロスバー回路を作ることのできるナノスケールの可逆電子スイッチが提供される。
Patent JP-2004532145-A (JP)
Title: ウォールフローモノリスフィルターの製造方法
IPC: C04B35/622
Filed: 2002-04-23
Abstract: 以下の工程を含む方法により、クレーからなるセラミックハニカムの流路を栓詰めすることによりセラミックハニカムウォールフローフィルターを製造する。第１に、分散液及びセラミック粉末からなる混合物を形成する。第２に、この混合物を、クレーからなる未焼成セラミックハニカムの少なくとも１つの流路に挿入し、栓詰めされた未焼成セラミックハニカムを形成する。ここで分散液は本質的にクレーを膨潤させない。又は、この混合物を焼成されたセラミックハニカムに挿入し、栓詰めされ焼成されたセラミックハニカムを形成する。最後に、この栓詰めされた未焼成もしくは焼成されたセラミックハニカムを焼結させるに十分な温度に加熱し、多孔質の焼結され、栓詰めされたセラミックハニカムを形成する。この方法はプラグを製造し、同時に区別層を形成するに特に有用である。特に、この方法は少なくとも１つの端に区別層と同じ組成のプラグを有し、又は各端に異なる組成のプラグを有するウォールフローフィルターを製造するのに有用である。
Patent JP-2005501001-A (JP)
IPC: G01N33/543
Filed: 2002-05-17
Abstract: The invention features a method for diagnosing and inhibiting growth of a malignant neoplasm in a mammal by contacting a cell or a bodily fluid of the mammal with an antibody which binds to an human aspartyl (asparaginyl) beta-hydroxylase (HAAH) polypeptide. Methods of immunization to generate an HAAH-specific immune response are also within the invention.
Patent JP-2004528853-A (JP)
Title: 蛋白質溶液からのプラスミノゲン（プラスミン）の除去
IPC: C12N9/68
Filed: 2002-05-17
Abstract: プラスミノゲン（プラスミン）またはプラスミンを含む混合物から、該混合物をリジッドアミノ酸と接触させることにより、フィブリノゲンの存在下で、プラスミノゲン（プラスミン）またはプラスミンを特異的に除去または単離するための方法であって、前記アミノ酸のアミノ基と前記アミノ酸のカルボキシル基とは、約６〜８オングストローム、好ましくは約７オングストローム離れており、かつ、前記リジッドアミノ酸は、前記アミノ酸のアミノ基を介して担体と共有結合している、前記方法。
Patent JP-2004209158-A (JP)
Title: Specimen collection device, simplified specimen analyzing apparatus and manufacturing method for specimen collection device
Inventor: FUJII YASUHISA
IPC: A61B5/145
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specimen collection device with which minimally invasive blood collection not to frighten a patient is made possible, operations for blood collection and a clinical examination are simplified, and micro-collection of blood and a micro-examination can be performed in a short period of time, and which is low-cost and is disposable and appropriately available particularly for a minimally invasive blood collection device or the like.  <P>SOLUTION: The specimen collection device is equipped with one or a plurality of hollow extra-thin needles 2 erected on a diaphragm and having pores inside, and a suction means connected directly or indirectly to the diaphragm for sucking specimens sampled within the hollow extra-thin needles 2. The suction means is connected to an ultrasonic vibrator which imparts ultrasonic vibration to the specimen sampled by the hollow extra-thin needles 2 to suck the specimens from the hollow extra-thin needles 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217526-A (JP)
Title: Method for producing 2-aminotropone
Inventor: KUBO KANJI
IPC: C07C221/00
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 2-aminotropone, by which the 2-aminotropone can industrially and simply be produced in a high yield.  <P>SOLUTION: This method for producing the 2-aminotropone is characterized by thermally reacting tropolone with ammonia in a reaction medium comprising ammonia water in conditions proceeding the reaction in a process of formula 1 for a time not decomposing the reaction raw materials and the 2-aminotropone to produce the 2-aminotropone at one step.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004162504-A (JP)
Title: Excavating machine
Inventor: KANEKO KENICHI
IPC: E02D3/12
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excavating machine of simple constitution capable of succeeding excavation by quickly correcting to a normal direction in the case that curvature exists in an excavating direction.  <P>SOLUTION: The excavating machine 1 supported liftably on ground is provided with a plurality of first shafts 3, 3 and 5 arranged in parallel; and a plurality of second shafts 8, 8 and 11 connected through bendable joints 7, 7 and 9 on the lower ends of the plurality of the first shafts respectively, and having cutters 12 excavating the ground on the lower ends. The machine 1 is provided with a first connection member 13 holding the plurality of the first shafts 3, 3 and 5 at prescribed intervals and a second connection member 14 holding the plurality of the second shafts 8, 8 and 11 at prescribed intervals in both sides of a vertical direction of the joints 7, 7 and 9. At least three hydraulic jacks (expansion means) 15 join between the first connection member 13 and the second connection member 14. The plurality of the second shafts 8, 8 and 11 are integrally bent using the joints 7, 7 and 9 as origins to correct the excavating direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004221256-A (JP)
Title: Circuit assembly and its manufacturing method
Inventor: KOBAYASHI TAKETO
IPC: H05K1/18
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To build up a power circuit including semiconductor switching elements and a control circuit thereof with a simple and thin structure in a circuit assembly, to increase a heat dissipation property of the circuit assembly, and to efficiently manufacture the same.  <P>SOLUTION: The circuit assembly has such a structure that a conductor pattern for constructing the power circuit including the semiconductor switching elements 30 is formed on one face of a printed circuit board 20, while another conductor pattern for constructing the control circuit for controlling the semiconductor switching elements 30 is formed on the other face; and that the semiconductor switching elements 30 are mounted on both conductor patterns using through holes of the printed circuit board 20. The circuit assembly can be efficiently manufactured by stacking a reinforcement board 10 on one face of the printed circuit board 20, and mounting the semiconductor switching elements 30 from the side opposite to the one whereon the reinforcement board 10 is stacked.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221956-A (JP)
Title: Electronic mail processor and electronic mail processing method
Inventor: KUSUHARA SHINYA
IPC: G06F13/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic mail processor capable of visually presenting an attached file as a reduced image and presenting information relating to electronic mail, and an electronic mail processing method.  <P>SOLUTION: The electronic mail processor for transmitting and receiving electronic mail is provided with an electronic mail processing means for judging whether or not the attached file is added to the electronic mail and outputting the electronic mail in the case that the attached file is added, an attached file extraction means for extracting the attached file from the electronic mail from the electronic mail processing means, a reduced image preparation means for preparing the reduced image from the attached file from the attached file extraction means, a link information management means for preparing a management table in which the electronic mail and the reduced image from the reduced image preparation means are made to correspond to each other, and a recording means for recording the electronic mail, the reduced image from the reduced image preparation means and the management table from the link information management means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003249833-A (JP)
Title: Lc-type filter module and helicoidal filter composed of at least two such modules
Inventor: GONELLA OLIVIER
IPC: H03H7/075
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost compact LC-type filter module which is simple to manufacture and easy to assemble, and has a proper filtering qualities.  <P>SOLUTION: Capacitors 2, 2' are composed of first slender elements 4, 4' made of a conductive material. The first elements are partly fitted into holes 5, formed in a second element 6 made of a conductive material. The second element is electrically connected to second elements of one or a plurality of capacitors, or to a second element common to various capacitors 2, 2', as required. An inductive material 7 covers at least the inner walls, defining the holes 5, edges 5' of openings of the holes or bores 5, and at least a plurality of outer surface portions, preferably the entire outer surface of one or a plurality of second elements 6 adjacent to the edges 5'.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004226631-A (JP)
Title: Projector and optical device
Inventor: TAKEDA TAKASHI
IPC: G02B27/18
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector and an optical device capable of realizing the reduction of irregular color corresponding to a change on the distribution of the irregular color associated with the temperature change of a light source part.  <P>SOLUTION: The projector is provided with a 1st light source part 101R, a 2nd light source part 101G and a 3rd light source part 101B, temperature detection parts 102R, 102G and 102B arranged near the respective light source parts and detecting the temperature of the respective light source parts, spatial optical modulators 110R, 110G and 110B modulating light from the respective light source parts in accordance with an image signal, a projection lens 130 projecting the light modulated by the spatial optical modulators to a screen 140, a storage part 107 storing relation between the temperature of the respective light source parts and the luminance distribution of color light from the respective light source parts, and a control part 105 controlling the spatial optical modulators based on the relation between the temperature of the respective light source parts detected by the respective temperature detection parts and the luminance distribution of the color light stored in the storage part 107 so that the luminance distribution of each color light may be nearly uniform on the screen 140.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226274-A (JP)
Title: Reagent vessel
Inventor: WATANABE SADAHIRO
IPC: G01N35/02
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reagent vessel that can be easily attached to and detached from an automatic analyzer, can prevent the occurrence of dispensing faults, and can be manufactured easily and inexpensively.  <P>SOLUTION: The reagent vessel 1 is provided with a vessel body 2 for accommodating reagents, an opening 3 that becomes an entrance for a probe 20 being provided on the upper surface of the vessel body 2, and a flat gripping section 4 projecting from the upper surface of the vessel body 2 for gripping by fingers f, and is formed so that a plurality of reagent vessels can be arranged in a circumferential shape or straight line shape on a placement stand 9 in the automatic analyzer with a side 2a along the longitudinal direction of the vessel body 2 as an adjacent surface. In the reagent vessel 1, the outer dimensions at the upper section of the grip section 4 in the longitudinal direction of the vessel body 2 are formed to be larger than those near the root section or the center section of the gripping section 4 as a large-diameter section 4a. The vessel body 2 and the grip section 4 are formed in one piece by blow forming.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225644-A (JP)
Title: Scroll compressor
Inventor: YOSHIDA HIROFUMI
IPC: F04C29/02
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost, increase efficiency, and improve reliability, by supplying an oil amount equivalent to an oil amount supplied from a back face part of a chip seal by using a scroll part in which the chip seal is eliminated.  <P>SOLUTION: An oil filler port 19 in which high pressure oil flows is formed to a lap 18 of a turning scroll part 4 to communicate with a side hole 17 of an end plate, and a groove 23 is formed to an upper face 20 of the lap. Therefore, the oil amount supplied into compression chamber 5 is increased to be an appropriate amount, and sealability between the compression chambers 5 is increased to increase compression efficiency and improve lubricity and thereby to improve the reliability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226906-A (JP)
Title: Diffusion transfer image-receiving material and planographic printing plate
Inventor: SAIKAWA MASAHIKO
IPC: G03F7/07
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver complex salt diffusion transfer image-receiving material having high density and high contrast, a flexible planographic printing plate having a good water holding property, and an aluminum-based planographic printing plate nearly free of printing trouble such as voids due to corrosion and pitting corrosion of aluminum and excellent in storage stability.  <P>SOLUTION: (1) The silver complex salt diffusion transfer image-receiving material comprises physical development nuclei containing a dendrimer in an image-receiving layer. (2) The silver complex salt diffusion transfer flexible planographic printing plate comprises physical development nuclei containing a dendrimer in a flexible planographic printing plate obtained by sequentially coating the top of a support with at least one undercoat layer, a silver halide emulsion layer and a physical development nucleus layer. (3) The aluminum-based planographic printing plate comprises physical development nuclei between a surface roughened and anodized aluminum support and a silver halide emulsion layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225482-A (JP)
Title: Jellyfish intrusion preventive device
Inventor: TANAKA RYOZO
IPC: E02B5/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jellyfish intrusion preventive device for efficiently preventing intrusion of a jellyfish into a seawater intake part, and capable of stable water intake in the seawater intake part even when the jellyfishes attack in large quantities.  <P>SOLUTION: This jellyfish intrusion preventive device has a jellyfish intrusion preventive net 2 for surrounding the seawater intake part 1, and is constituted by forming a movable curtain part 5 relatively movable to an adjacent part 4 by separating both side edges from the adjacent part up to reaching the lower edge landing on an installation base part 3 such as the seat bottom in a lower end part of the jellyfish intrusion preventive net 2. The jellyfish intrusion preventive net 2 covers the whole seawater intake part 1, and when the jellyfishes stick in large quantities, a movable skirt part 5 moves by negative pressure, and a water intake opening is secured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003248587-A (JP)
Title: Processing method for binary program file
Inventor: LAFAGE THIERRY
IPC: G06F9/445
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method for a binary program file through a communication network in a relatively short time.  <P>SOLUTION: The processing method for a binary program file (11) includes a step transmitting a binary program file as a form of a binary data packet between a transmitting apparatus (12) of a server platform (10) and receiving apparatus (14) of a target platform (18) via a communication network, a step changing order of packets suitable for forming a group of packets in which the order of the packets is changed, and a processing step suitable for sequentially analyzing a group of the packets in which the order of the packets is changed in order to distinguish a code portion. Downloading and processing of the binary program file are performed in accordance with the principle of a pipeline, and the binary program file can be quickly processed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004232096-A (JP)
Title: Latent crimpable polyester conjugated fiber
Inventor: FUJITA YUICHI
IPC: D01F8/14
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester conjugated fiber producible with good operating efficiency and having latent crimpability suitable for affording a spun yarn, a woven or a knitted fabric or a nonwoven fabric having excellent stretchability and elastic recovery properties.  <P>SOLUTION: The latent crimpable polyester conjugated fiber is composed of a copolyester A consisting essentially of an ethylene terephthalate unit and copolymerized with a glycol having a specific structural formula represented by tricyclodecanedimethylol in an amount of 1-10 mol% based on the whole glycol component and a polyester B substantially composed of the ethylene terephthalate unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235287-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KONDO KAZUAKI
IPC: H01L27/105
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new semiconductor device which is capable of improving the electric properties of a ferroelectric capacitor, and to provide its manufacturing method.  <P>SOLUTION: The method of manufacturing the semiconductor device comprises processes of forming an interlayer insulating layer 10 on a silicon substrate 1; depositing a first conductive layer 11 on the interlayer insulating layer 10; forming a silicate layer (silicon-containing layer) 12b on the first conductive layer 11; providing a ferroelectric material layer 12c on the silicon-containing layer 12b; making the ferroelectric material layer 12c crystalline, and forming the crystallized ferroelectric material layer 12c and the silicate layer 12b into a ferroelectric layer 12d in one piece, forming a second conductive layer 13 on the ferroelectric layer 12d; and forming a capacitor Q composed of a lower electrode 11a, a capacitor ferroelectric film 12a, and an upper electrode 13a which are successively laminated by patterning the first conductive layer 11, the ferroelectric layer 12d, and the second conductive layer 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004005411-A (JP)
Title: Sales system using usb memory, and usb memory and its usage
Inventor: MUTSUKAWA BOKUSHI
IPC: G06Q20/34
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To establish a system capable of settling easily, conveniently, and immediately using the Internet, by solving the problem wherein a USB token is not a large capacity recording medium such as a USB memory, but only a tool serving as a key; and the impossiblity of storing advertisement information, a software for point management or the like in a recording medium, and the difficulty in diffusing the authentication system using the USB token called I-KEY, USB key or the like.  <P>SOLUTION: This invention provides a sales system which can easily, conveniently and safely trade information, goods, or services on a network instantaneously and its usage, by using a USB terminal to be connected to a personal computer; a nonvolatile memory to store data transferred from the computer; and a USB memory, comprising a semiconductor chip for controlling input/output of data from the personal computer, which stores a software program having the function of accessing a server and the function of managing points to be used by a user through the Internet or the like by the record in the USB memory, in advance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229910-A (JP)
Title: Seat for childcare apparatus
Inventor: KASAI KENZO
IPC: B62B9/10
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat for the childcare apparatus which can maintain the state of ventilation and the state of shutdown ventilation stably free from the reclining operation of the back rest board.  <P>SOLUTION: The seat for the childcare apparatus is provided with a seat board 31, the backrest board 32 and a stacked board 40. The stacked board 40 has a seat surface part 41 facing the seat board 31 and a back surface part 42 facing the backrest board 32. The seat board 31 and the backrest board 42 each has a first opening piercing in the thickness direction. The stacked board 40 also has a second opening 44 each in the seat surface part 41 and the back surface part 42 thereof piercing in the thickness direction. The stacked board 40 is so arranged as to enable the displacement thereof between a first position in which the first opening and the second opening 44 are aligned and a second position in which both the openings are deviated in the positional relationship. A plurality of hinge parts 45 extending across the width thereof are arranged spaced vertically in the corner area of the stacked plate 40 where the seat surface part 41 and the back surface part 42 are connected together.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236266-A (JP)
Title: Symbol timing detection circuit
Inventor: ASAI YUSUKE
IPC: H04J11/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce intersymbol interference due to deviation of symbol timing at the time of demodulation, in a combination of MIMO (multi-input/multi-output) and OFDM (orthogonal frequency division multiplexing).  <P>SOLUTION: The symbol timing is estimated from each reception signal of an N system in which an OFDM signal of the N system is spatially multiplexed, an average value of a plurality of estimated symbol timings is obtained, and this average value is used as the common symbol timing among all the reception signals of the N system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI